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@@ -37,7 +37,7 @@ define('SYSTEM_CONFIG_FILENAME', 'configuration.dist.php');
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* @author Ivan Tcholakov, 2010;
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*/
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function is_already_installed_system() {
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- global $new_version;
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+ global $new_version, $_configuration;
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if (empty($new_version)) {
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return true; // Must be initialized.
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